Flush Mount Fuel Flow Gauge
Know Exactly How Much Fuel You Have Left
The Topargee Flush Mount Fuel Flow Gauge integrates directly into your boat dashboard to deliver accurate, real-time fuel tracking. Using flow-based monitoring, it displays exact fuel levels in litres or gallons on a built-in polarised backlit LCD with no tank drilling, no internal sensors and no guesswork.
- Displays real-time fuel flow rate and total fuel consumed
- Flow-based monitoring tracks actual fuel used, not just tank level
- Polarised backlit LCD for clear visibility in any light
- Flush mount design for a clean, integrated dashboard finish
- Easy inline installation with nothing drilled into your tank
- Compatible with petrol and diesel systems
- Programmable up to 99,999 litres or gallons
- 1.4m lead included (extensions available)
- 12V hard-wired power
- Designed in Australia
Accurate Fuel Tracking Built Into Your Dashboard
Fuel uncertainty creates real stress on the water especially when you're running hard and the nearest marina is a long way back. The Topargee Flush Mount Fuel Flow Gauge tracks actual fuel consumption in real time and displays it clearly on a built-in screen, so you always know your fuel and your range.
No needle guessing. No tank drilling. Just accurate, reliable fuel data where you need it most.
Why Boaters Choose the Flush Mount
Real-Time Fuel Tracking - Displays exact fuel flow rate and total fuel consumed, updated continuously as you run.
Flow-Based Monitoring - Tracks actual fuel consumption litre by litre from a pre-set tank capacity, providing stable and accurate readings regardless of tank shape or position.
Clean Dashboard Integration - The flush mount design sits flush with your dash for a professional, factory-style finish. No external housing, no surface clutter.
Polarised Backlit LCD - Clear, easy to read display in full sun, low light and everything in between.
No Tank Drilling - Installs inline with your existing fuel line. Nothing drilled into your tank and no internal probes.
Compatible with Petrol and Diesel - Suitable for a wide range of marine engines across four sender flow rate options.
Programmable Capacity - Set your tank capacity up to 99,999 litres or gallons to match your exact setup.
1.4m Lead Included - Ready to install out of the box. Lead extensions are available separately if required.
12V Hard-Wired Power - Connects directly to your boat's 12V system for a permanent, reliable power supply.
Designed in Australia - Developed to solve the real fuel monitoring problems experienced by boaters.
Diesel Applications
For diesel engines with a return line, fuel must be measured on both the supply and return to achieve accurate readings.
Once you’ve selected your gauge, visit our Fuel Flow Meter page to complete your setup
To view the Installation Guide click HERE
To view our testimonials - click HERE































